wined3d: Register a window only once.

2010-11-10 10:53:03 +01:00 · 2010-11-10 10:53:03 +01:00 · 9a1fddb0fd
parent 2b0684c56d
commit 9a1fddb0fd
1 changed files with 7 additions and 0 deletions
--- a/dlls/wined3d/wined3d_main.c
+++ b/dlls/wined3d/wined3d_main.c
@ -422,6 +422,13 @@ BOOL wined3d_register_window(HWND window, IWineD3DDeviceImpl *device)

    wined3d_mutex_lock();

+    if (wined3d_find_wndproc(window))
+    {
+        wined3d_mutex_unlock();
+        WARN("Window %p is already registered with wined3d.\n", window);
+        return TRUE;
+    }
+
    if (wndproc_table.size == wndproc_table.count)
    {
        unsigned int new_size = max(1, wndproc_table.size * 2);